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<h1 class="topictitle1">管理主机受信</h1>
<div><p id="ZH-CN_TOPIC_0000001792345302__zh-cn_topic_0000001792526914_p8060118">主机受信功能用于提升系统安全性。开启主机受信功能并设置受信主机后，可以防止白名单外的主机<span style="color:#282B33;">（未受信主机）冒用ProtectAgent证书攻击系统</span>。</p>
<div class="section" id="ZH-CN_TOPIC_0000001792345302__zh-cn_topic_0000001792526914_section986813814710"><h4 class="sectiontitle">操作步骤</h4><ol id="ZH-CN_TOPIC_0000001792345302__zh-cn_topic_0000001792526914_ol59190273716"><li id="ZH-CN_TOPIC_0000001792345302__zh-cn_topic_0000001792526914_zh-cn_topic_0000001311013313_zh-cn_topic_0267359409_zh-cn_topic_0223232618_li3061316"><span>选择<span class="uicontrol" id="ZH-CN_TOPIC_0000001792345302__zh-cn_topic_0000001792526914_zh-cn_topic_0000001311013313_uicontrol19474719124917">“<span id="ZH-CN_TOPIC_0000001792345302__zh-cn_topic_0000001792526914_zh-cn_topic_0000001311013313_text11228125418497">系统</span> &gt; <span id="ZH-CN_TOPIC_0000001792345302__zh-cn_topic_0000001792526914_zh-cn_topic_0000001311013313_text152887152505">安全</span> &gt; <span id="ZH-CN_TOPIC_0000001792345302__zh-cn_topic_0000001792526914_text467114017715">受信</span>”</span>。</span></li><li id="ZH-CN_TOPIC_0000001792345302__zh-cn_topic_0000001792526914_li284182110813"><span>在<span class="uicontrol" id="ZH-CN_TOPIC_0000001792345302__zh-cn_topic_0000001792526914_uicontrol164692426105">“受信设置”</span>页面单击<span class="uicontrol" id="ZH-CN_TOPIC_0000001792345302__zh-cn_topic_0000001792526914_uicontrol14492145201016">“修改”</span>。</span></li><li id="ZH-CN_TOPIC_0000001792345302__zh-cn_topic_0000001792526914_li24721456201014"><span>打开<span class="uicontrol" id="ZH-CN_TOPIC_0000001792345302__zh-cn_topic_0000001792526914_uicontrol1086216171117">“主机受信”</span>开关，单击<span class="uicontrol" id="ZH-CN_TOPIC_0000001792345302__zh-cn_topic_0000001792526914_uicontrol1887015820114">“保存”</span>。</span></li><li id="ZH-CN_TOPIC_0000001792345302__zh-cn_topic_0000001792526914_li45391056121112"><span>系统弹出如下提示。您需要在<span class="menucascade" id="ZH-CN_TOPIC_0000001792345302__zh-cn_topic_0000001792526914_menucascade145662816153">“<span class="uicontrol" id="ZH-CN_TOPIC_0000001792345302__zh-cn_topic_0000001792526914_uicontrol184561528151517">保护</span> &gt; <span class="uicontrol" id="ZH-CN_TOPIC_0000001792345302__zh-cn_topic_0000001792526914_uicontrol78851229191517"> 客户端</span>”</span>页面，选择<span class="menucascade" id="ZH-CN_TOPIC_0000001792345302__zh-cn_topic_0000001792526914_menucascade54161041160">“<span class="uicontrol" id="ZH-CN_TOPIC_0000001792345302__zh-cn_topic_0000001792526914_uicontrol174161843165">更多</span> &gt; <span class="uicontrol" id="ZH-CN_TOPIC_0000001792345302__zh-cn_topic_0000001792526914_uicontrol715169167"> 受信</span>”</span>，设置受信主机，只有受信主机才能执行数据保护相关业务。</span><p><p id="ZH-CN_TOPIC_0000001792345302__zh-cn_topic_0000001792526914_p18645101884015"><span><img id="ZH-CN_TOPIC_0000001792345302__zh-cn_topic_0000001792526914_image195963913373" src="zh-cn_image_0000001822091224.png"></span></p>
<p id="ZH-CN_TOPIC_0000001792345302__zh-cn_topic_0000001792526914_p122610194113"></p>
</p></li><li id="ZH-CN_TOPIC_0000001792345302__zh-cn_topic_0000001792526914_li19452147175"><span>确认提示信息后，单击<span class="uicontrol" id="ZH-CN_TOPIC_0000001792345302__zh-cn_topic_0000001792526914_uicontrol246416267178">“确定”</span>。</span><p><div class="note" id="ZH-CN_TOPIC_0000001792345302__zh-cn_topic_0000001792526914_note115588487232"><img src="public_sys-resources/note_3.0-zh-cn.png"><span class="notetitle"> </span><div class="notebody"><p id="ZH-CN_TOPIC_0000001792345302__zh-cn_topic_0000001792526914_p9558104816230">您也可以关闭主机受信功能，关闭主机受信功能后，系统不再对主机提供白名单校验，可能存在安全风险，建议开启。</p>
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